Rename ultimate's GenerateTests -> GenerateUltimateTests, regenerate

buildSrc/src/main/kotlin/CommonUtil.kt

@@ -62,3 +62,9 @@ var Project.jvmTarget: String?
 var Project.javaHome: String?
     get() = extra.takeIf { it.has("javaHome") }?.get("javaHome") as? String
     set(v) { extra["javaHome"] = v }
+
+fun Project.generator(fqName: String) = task<JavaExec> {
+    classpath = the<JavaPluginConvention>().sourceSets["test"].runtimeClasspath
+    main = fqName
+    workingDir = rootDir
+}